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Perimeter – Email firewall & security
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The latest news f rom the Support Desk team.

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Last articles at KB

  • Perimeter Email Firewall has detected define fraud in the website at “xxx”. Claiming to be: “xxy”
  • Most common SMTP 5xx error codes explained
  • Alowed type of mails to send through Perimeter
  • API data stream

Kowledge base tags

API bounce catchall ClamAV dkim DNS Email Error - 554 Message not allowed Fraud Warning include Mail exchange server Marketing email MX new domain outgoing Phishing Plesk REST RFC 821 SMTP error codes spam SPF Transactional email virus yahoo
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About Perimeter

The very first defense for your email server Inbound security, outbound protection. By the unmatched and powerful Perimeter email security your email comunications never will be back full of trash. More →
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