{"id":151,"date":"2026-09-18T10:48:48","date_gmt":"2026-09-18T10:48:48","guid":{"rendered":"https:\/\/veltrixhost.com\/blog\/?p=151"},"modified":"2026-09-18T10:50:26","modified_gmt":"2026-09-18T10:50:26","slug":"linux-vps-for-mail-server","status":"publish","type":"post","link":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/","title":{"rendered":"Linux VPS for Mail Server: What to Check Before You Buy"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A <strong>Linux VPS for mail server<\/strong> hosting gives you direct control over your email infrastructure, including the mail software, IP address, hostname, DNS configuration, security, and server resources.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Linux is especially popular for self-managed mail servers because it works efficiently with platforms such as Postfix, Exim, Mailcow, and Postal. However, choosing a VPS simply because it runs Linux is not enough. Email infrastructure has several requirements that should be checked before you order.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here are the most important factors to compare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Check Whether Port 25 Is Available<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Port 25 is used for server-to-server SMTP communication. Some VPS providers block it by default because of abuse risks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you intend to operate your own outbound mail server, confirm the provider\u2019s SMTP policy before purchasing. Also check whether other mail-related ports, such as 465 and 587, can be used for authenticated client submissions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For an email-focused setup, you can compare <strong>VeltrixHost SMTP VPS Hosting<\/strong>, which includes mail-server-oriented features such as Port 25 availability, root access, dedicated IPv4 options, and PTR\/rDNS support. <a href=\"https:\/\/veltrixhost.com\/email-vps.html?utm_source=chatgpt.com\">VeltrixHost SMTP VPS Hosting<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Confirm PTR and Reverse DNS Support<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Reverse DNS is one of the most important infrastructure checks when buying a Linux VPS for a mail server.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Your VPS provider should allow a PTR record to be assigned to the sending IP. Ideally, your hostname, forward DNS, and reverse DNS should resolve consistently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is not simply an optional optimization. Google currently requires sending IP addresses to have valid forward and reverse DNS records for mail delivered to Gmail accounts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before ordering, ask how PTR changes are requested and whether they are included with the VPS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Ask About the Dedicated IP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Your mail server&#8217;s IP reputation can directly affect email delivery.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Look for a VPS with a dedicated IPv4 address rather than infrastructure where you have little control over the outbound IP. It is also sensible to check the IP&#8217;s reputation before putting a production mail system into service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remember that a dedicated IP does not automatically mean good deliverability. Reputation develops from authentication, sending behaviour, recipient engagement, bounce levels, and spam complaints.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Choose Enough CPU, RAM, and Storage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A basic Postfix installation can operate with relatively modest resources, but a complete email platform may require considerably more.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Your Linux VPS might also run:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spam and malware filtering<\/li>\n\n\n\n<li>DKIM signing<\/li>\n\n\n\n<li>Mail queues<\/li>\n\n\n\n<li>Databases<\/li>\n\n\n\n<li>Webmail<\/li>\n\n\n\n<li>Monitoring software<\/li>\n\n\n\n<li>Control panels<\/li>\n\n\n\n<li>Multiple domains and mailboxes<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For a small mail server, excessive hardware may not be necessary. Larger environments running Mailcow, Postal, databases, filtering, or heavy queues should have additional RAM and CPU capacity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NVMe or SSD storage is also preferable for responsive queues, logs, databases, and mailbox access.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Make Sure You Have Full Root Access<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One major advantage of a <strong>Linux VPS for mail server<\/strong> use is control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Full root access lets you install and configure your preferred SMTP software, adjust firewall rules, inspect logs, manage TLS certificates, automate tasks, and secure the operating system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Postfix, for example, provides extensive control over server identity, accepted domains, mail routing, relay permissions, logging, authentication, and TLS configuration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avoid plans that heavily restrict server-level configuration if you intend to operate the mail stack yourself.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Prepare for SPF, DKIM, DMARC, and TLS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A VPS is only the infrastructure. Proper DNS and authentication still need to be configured.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A production mail setup should normally include:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SPF<\/strong> \u2014 identifies systems authorized to send mail for your domain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DKIM<\/strong> \u2014 cryptographically signs outgoing messages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DMARC<\/strong> \u2014 provides authentication alignment and handling policies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PTR\/rDNS<\/strong> \u2014 connects your sending IP with its hostname.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TLS<\/strong> \u2014 protects SMTP connections when supported.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Google requires SPF or DKIM for all senders to Gmail and has additional SPF, DKIM, DMARC, alignment, and unsubscribe requirements for senders exceeding 5,000 messages per day to Gmail accounts. Review the official <strong>Google Email Sender Guidelines<\/strong> before launching a production server. <a href=\"https:\/\/support.google.com\/mail\/answer\/81126?utm_source=chatgpt.com\">Google Email Sender Guidelines<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Review the Provider&#8217;s Email and Abuse Policy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Do not assume every VPS can be used for every type of email.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check the acceptable-use policy before buying, especially if you plan to operate newsletters, application email, customer notifications, or other higher-volume workloads.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A legitimate mail server should be used for permission-based communication. Scraped mailing lists, phishing, open relays, deceptive messages, and unsolicited spam can quickly damage both your IP reputation and server account.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Final Recommendation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A good <strong>Linux VPS for mail server<\/strong> hosting should give you more than RAM and CPU.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before buying, verify Port 25 availability, dedicated IP options, PTR\/rDNS support, root access, storage performance, network reliability, provider policies, and enough resources for your chosen mail stack.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most importantly, remember that the VPS provides the technical foundation\u2014it does not guarantee inbox placement. Correct authentication, secure server configuration, responsible sending, and reputation management remain essential.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choose the VPS around the mail system you actually plan to operate, rather than simply choosing the plan with the highest specifications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Is Linux good for a mail server?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Linux is widely used for mail infrastructure and supports popular software including Postfix, Exim, Mailcow, and Postal. It is also lightweight and highly configurable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Do I need Port 25 for a Linux mail server?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Port 25 is normally required for direct server-to-server SMTP delivery. Confirm that your VPS provider permits it before purchasing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How much RAM does a mail server VPS need?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">It depends on the software and workload. A simple SMTP server can require relatively few resources, while complete mail platforms with filtering, databases, webmail, and multiple domains may need substantially more RAM and CPU.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Does a dedicated IP guarantee email deliverability?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. A dedicated IP gives you greater reputation control, but deliverability also depends on authentication, sending history, bounce rates, complaints, recipient engagement, and message quality.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Do I need PTR\/rDNS for a mail server?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, it is an important part of professional mail-server configuration. Major mailbox providers such as Gmail require valid forward and reverse DNS for sending infrastructure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Planning to run your own Linux mail server? Learn what to check before buying a VPS, including Port 25, PTR\/rDNS, IP reputation, resources, root access, security, and email authentication.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52,6],"tags":[125,124,21,104,99,105,126,113,16],"class_list":["post-151","post","type-post","status-publish","format-standard","hentry","category-dmca-ignored-hosting","category-smtp-mailing-vps","tag-email-hosting","tag-linux-mail-server","tag-linux-vps","tag-mail-server-vps","tag-port-25-vps","tag-postfix","tag-ptr-rdns","tag-smtp-vps","tag-veltrixhost"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Linux VPS for Mail Server: What to Check Before You Buy<\/title>\n<meta name=\"description\" content=\"Choosing a Linux VPS for mail server hosting? Check Port 25, PTR\/rDNS, dedicated IPs, resources, security, DNS authentication, and provider policies.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux VPS for Mail Server: What to Check Before You Buy\" \/>\n<meta property=\"og:description\" content=\"Choosing a Linux VPS for mail server hosting? Check Port 25, PTR\/rDNS, dedicated IPs, resources, security, DNS authentication, and provider policies.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/\" \/>\n<meta property=\"og:site_name\" content=\"Offshore Hosting &amp; DMCA ignored\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-18T10:48:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-18T10:50:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/veltrixhost.com\/blog\/wp-content\/uploads\/2026\/09\/linux-vps-for-mail-server-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1672\" \/>\n\t<meta property=\"og:image:height\" content=\"941\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"James Rady\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"James Rady\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/\"},\"author\":{\"name\":\"James Rady\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#\\\/schema\\\/person\\\/97e7c215435cadbc05b437f79803809d\"},\"headline\":\"Linux VPS for Mail Server: What to Check Before You Buy\",\"datePublished\":\"2026-09-18T10:48:48+00:00\",\"dateModified\":\"2026-09-18T10:50:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/\"},\"wordCount\":977,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#organization\"},\"keywords\":[\"Email Hosting\",\"Linux Mail Server\",\"Linux VPS\",\"Mail Server VPS\",\"Port 25 VPS\",\"Postfix\",\"PTR rDNS\",\"SMTP VPS\",\"VeltrixHost\"],\"articleSection\":[\"DMCA Ignored Offshore Hosting\",\"SMTP Mailing VPS\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/\",\"url\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/\",\"name\":\"Linux VPS for Mail Server: What to Check Before You Buy\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#website\"},\"datePublished\":\"2026-09-18T10:48:48+00:00\",\"dateModified\":\"2026-09-18T10:50:26+00:00\",\"description\":\"Choosing a Linux VPS for mail server hosting? Check Port 25, PTR\\\/rDNS, dedicated IPs, resources, security, DNS authentication, and provider policies.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/linux-vps-for-mail-server\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Linux VPS for Mail Server: What to Check Before You Buy\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/\",\"name\":\"veltrixhost\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#organization\",\"name\":\"veltrixhost\",\"url\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/favicon.png\",\"contentUrl\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/favicon.png\",\"width\":64,\"height\":64,\"caption\":\"veltrixhost\"},\"image\":{\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/#\\\/schema\\\/person\\\/97e7c215435cadbc05b437f79803809d\",\"name\":\"James Rady\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6f9f4e6102c1468305c0f8f0b9b33621332c2105ee4effebcdb73438ad7efa32?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6f9f4e6102c1468305c0f8f0b9b33621332c2105ee4effebcdb73438ad7efa32?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6f9f4e6102c1468305c0f8f0b9b33621332c2105ee4effebcdb73438ad7efa32?s=96&d=mm&r=g\",\"caption\":\"James Rady\"},\"sameAs\":[\"https:\\\/\\\/veltrixhost.com\\\/blog\"],\"url\":\"https:\\\/\\\/veltrixhost.com\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Linux VPS for Mail Server: What to Check Before You Buy","description":"Choosing a Linux VPS for mail server hosting? Check Port 25, PTR\/rDNS, dedicated IPs, resources, security, DNS authentication, and provider policies.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/","og_locale":"en_US","og_type":"article","og_title":"Linux VPS for Mail Server: What to Check Before You Buy","og_description":"Choosing a Linux VPS for mail server hosting? Check Port 25, PTR\/rDNS, dedicated IPs, resources, security, DNS authentication, and provider policies.","og_url":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/","og_site_name":"Offshore Hosting &amp; DMCA ignored","article_published_time":"2026-09-18T10:48:48+00:00","article_modified_time":"2026-09-18T10:50:26+00:00","og_image":[{"width":1672,"height":941,"url":"https:\/\/veltrixhost.com\/blog\/wp-content\/uploads\/2026\/09\/linux-vps-for-mail-server-1.png","type":"image\/png"}],"author":"James Rady","twitter_card":"summary_large_image","twitter_misc":{"Written by":"James Rady","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/#article","isPartOf":{"@id":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/"},"author":{"name":"James Rady","@id":"https:\/\/veltrixhost.com\/blog\/#\/schema\/person\/97e7c215435cadbc05b437f79803809d"},"headline":"Linux VPS for Mail Server: What to Check Before You Buy","datePublished":"2026-09-18T10:48:48+00:00","dateModified":"2026-09-18T10:50:26+00:00","mainEntityOfPage":{"@id":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/"},"wordCount":977,"commentCount":0,"publisher":{"@id":"https:\/\/veltrixhost.com\/blog\/#organization"},"keywords":["Email Hosting","Linux Mail Server","Linux VPS","Mail Server VPS","Port 25 VPS","Postfix","PTR rDNS","SMTP VPS","VeltrixHost"],"articleSection":["DMCA Ignored Offshore Hosting","SMTP Mailing VPS"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/","url":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/","name":"Linux VPS for Mail Server: What to Check Before You Buy","isPartOf":{"@id":"https:\/\/veltrixhost.com\/blog\/#website"},"datePublished":"2026-09-18T10:48:48+00:00","dateModified":"2026-09-18T10:50:26+00:00","description":"Choosing a Linux VPS for mail server hosting? Check Port 25, PTR\/rDNS, dedicated IPs, resources, security, DNS authentication, and provider policies.","breadcrumb":{"@id":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/veltrixhost.com\/blog\/linux-vps-for-mail-server\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/veltrixhost.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Linux VPS for Mail Server: What to Check Before You Buy"}]},{"@type":"WebSite","@id":"https:\/\/veltrixhost.com\/blog\/#website","url":"https:\/\/veltrixhost.com\/blog\/","name":"veltrixhost","description":"","publisher":{"@id":"https:\/\/veltrixhost.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/veltrixhost.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/veltrixhost.com\/blog\/#organization","name":"veltrixhost","url":"https:\/\/veltrixhost.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/veltrixhost.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/veltrixhost.com\/blog\/wp-content\/uploads\/2026\/04\/favicon.png","contentUrl":"https:\/\/veltrixhost.com\/blog\/wp-content\/uploads\/2026\/04\/favicon.png","width":64,"height":64,"caption":"veltrixhost"},"image":{"@id":"https:\/\/veltrixhost.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/veltrixhost.com\/blog\/#\/schema\/person\/97e7c215435cadbc05b437f79803809d","name":"James Rady","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/6f9f4e6102c1468305c0f8f0b9b33621332c2105ee4effebcdb73438ad7efa32?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/6f9f4e6102c1468305c0f8f0b9b33621332c2105ee4effebcdb73438ad7efa32?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6f9f4e6102c1468305c0f8f0b9b33621332c2105ee4effebcdb73438ad7efa32?s=96&d=mm&r=g","caption":"James Rady"},"sameAs":["https:\/\/veltrixhost.com\/blog"],"url":"https:\/\/veltrixhost.com\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/posts\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/comments?post=151"}],"version-history":[{"count":1,"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":152,"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/posts\/151\/revisions\/152"}],"wp:attachment":[{"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/media?parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/categories?post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/veltrixhost.com\/blog\/wp-json\/wp\/v2\/tags?post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}