Integra is a large network provider telecom that has acquired a number of different, smaller companies over the years. They do handle mail for some of these companies, but not for others. Our previous network provider was bought by Integra around 2006 or 2007 but we always handled our own mail.
They do not publish much information about sending mail to Integra managed email.
Delivering to integra
There are no published limits for connection. Integra limits sending to 100 emails per address .
Important links and references
Postmaster pages
Integra does not offer a postmaster site.
Feedback loop
Integra does not offer a FBL.
Whitelist
Integra does not offer a whitelist.
Certification Services
Support for Senders
Known spamfilters
Integra is using Cisco Ironport mail appliance as their incoming mail system.
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