Forwarder
33Mail
33Mail is a forwarder. Type any domain below to see if its email runs through 33Mail.
Provider profile
33Mail
33Mail is a forwarder. Its mail servers' hostnames end in .33mail.com.
What is a forwarder?
A forwarder accepts mail at one address and re-sends it to another. The final mailbox is invisible from MX records alone — the forwarder is just a relay.
MX hostname patterns
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.33mail.com
Other forwarders
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