September 7th, 2010
| Domain | Description |
|---|---|
| gurus.com | Forwarder test, qmail |
| dummies.net | Sendmail 8.13.3 |
| mnjazz.com | Postfix |
| averillpark.net | Exim and ClamAV |
| wsr.ac.at | qpsmtpd |
| notes.wsr.ac.at | Lotus Notes |
| schlitt.net | sa-exim, with Spamassassin |
| spamhaus.org | Communigate Pro |
| rol.ru | zmailer |
| (not yet set) | sendmail X |
| yahoo.com | Yahoo Mail |
| forward.porcupine.org | postfix via /etc/aliases |
| forward.porcupine.org | postfix via envelope rewrite |
| (not yet set) | Postfix and VMS mail |
| uct.ac.za | Exim / Cyrus |
| email.med.yale.edu | PMDF |
| uiowa.edu | Sendmail 8.12 |
| doit.wisc.edu | SunOne Messaging server |
| mailplus.wisc.edu | SunOne with internal forward |
| umich.edu | U Mich mailer |
| forwardspam.taos-it.nl | qmail with fixcrio and clamav |