Prolateral Consulting Ltd
Prolateral Consulting Ltd
SMTP SmartHost
Mail Relay
outgoing SMTP

Prolateral offers primary and backup domain (DNS) services, with servers in key geographic locations providing the best service possible.


Outgoing SMTP Email Services for Home Users

outMail is an outgoing SMTP email service for use on your computer/laptop in your home, home office and portable devices.  It will allow you to send emails from most major email clients using your own email address or domain name. Using outMail has many advantages compared to using your Internet Service Providers server.

Send emails from your Internet connection using any email address or your domain name

Some Internet service providers will only let you send emails from their own email addresses.  With outMail you can send emails from your own domain name and other email address.  outMail also supports alternative TCPIP ports for SMTP (typically SMTP port 25) incase your ISP is blocking the port.

Avoid your emails being blacklisted

Some ISPs outgoing mail servers may become blacklisted.  We have a strict acceptable user policy and we constantly monitor our systems and third party blacklists to help ensure our servers remain unlisted.

Support for SMTP Applications

  • Outlook, Outlook Express, Windows Mail, Windows Live Mail.
  • Thunderbird, Mozilla
  • Apple Mac Mail.
  • Pegasus Mail
  • and many more.


  • Instant account creation - start sending emails instantly after signing up.
  • Send emails from your mobile - Supports iPhone, Android, Smart Phones and Windows Mobile.
  • Send emails from your pad - Supports iPad and Android.
  • Send emails from any address - no limit on send from email addresses or domains.
  • Send emails from any location - ideal for home, office, and mobile users and devices.
  • Mail Relay Outbound Service - SMTP Authenticated Internet Mail Relay.
  • Standard SMTP ports - SMTP port 25 supported.
  • Alternative SMTP ports - additional SMTP TCP ports available to void your ISP blocking standard SMTP port.
  • SMTP Based Authentication - allows sending emails securely via authentication.
  • Daily quota limits - based on package.
  • Flexible quota burst - allowing for the days you need to exceed your quota (Quota explained here).


Choose the best package that suites your requirements.

Package Plan

Daily message limit

Cost per month


Outmail 10


£0.00 (FREE)

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Outmail 100



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Outmail 200



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Outmail 300



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Outmail 500



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Outmail 1000



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Outmail 2000



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Outmail 10000



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Prices exclude VAT


Complete how to guides with step-by-step instructions on how to configure your client mail application are here



 ApplicationKnowledge Base Article

MS Outlook 2007

Microsoft Outlook 2007 Setup guide

MS Outlook Express

Microsoft Outlook Express Setup guide

Mozilla Thunderbird

Mozilla Thunderbird Setup guide

Windows Mail

Windows Mail Setup guide

Windows Live Mail

Windows Live Mail Setup guide

Pegasus Mail

Pegasus Mail Setup guide

Mac OS Mail

Mac OS Mail Setup guide


Eudora Setup guide

After numerous issues with my mobile service provider becoming spam blacklisted, and accessing my mail from many differing ISP’s at clients sites. Outmail has lifted a great weight off my shoulders and I’m recommending it to ALL my clients.

It took seconds to set up and I was sending mail in a matter of minutes, from laptop and mobile phone. No hassle and no irate phone calls to service providers tech departments.

Ken Thomson, KMT Consultancy, Newcastle, UK