| Messages | Bytes | Average | Sending host |
| 1 | 29MB | 29MB | vwts.mvm.hosting-nation.net |
| 75 | 11MB | 150KB | local |
| 1 | 1596KB | 1596KB | ns2.nk.ca |
| 54 | 430KB | 8154 | mx2.freebsd.org |
| 1 | 181KB | 181KB | mta.email.canadiantire.ca |
| 1 | 165KB | 165KB | mta236-186.sailthru.com |
| 1 | 124KB | 124KB | mta-70-150-102.sparkpostmail.com |
| 1 | 112KB | 112KB | mail224.atl61.mcsv.net |
| 1 | 104KB | 104KB | (mta057118.mailing.arsenal.co.uk) |
| 1 | 98KB | 98KB | mail176.atl291.mcsv.net |
| 1 | 98KB | 98KB | ij.d.sender-sib.com |
| 1 | 94KB | 94KB | o1396.shared.klaviyomail.com |
| 1 | 93KB | 93KB | mta237-156.sailthru.com |
| 1 | 92KB | 92KB | sender2.cazsend.net |
| 1 | 92KB | 92KB | o1394.shared.klaviyomail.com |
| 1 | 91KB | 91KB | mta237-168.sailthru.com |
| 1 | 89KB | 89KB | (mail116-78.us2.msgfocus.com) |
| 1 | 84KB | 84KB | pmta181-39.sailthru.com |
| 2 | 80KB | 40KB | 228.228.189.35.bc.googleusercontent.com |
| 1 | 77KB | 77KB | esp-l.ip21.mail.kit.com |
| 1 | 68KB | 68KB | o4.e.notification.intuit.com |
| 1 | 67KB | 67KB | o5.sg.n.intuit.com |
| 2 | 67KB | 34KB | mta4.cpro20.com |
| 1 | 66KB | 66KB | mta-203-32-160.info.grammarly.com.sparkpostmail.com |
| 1 | 61KB | 61KB | v5178.v56063cb6.use4.send.mailgun.net |
| 1 | 60KB | 60KB | mta14.campaigns.rnchq.com |
| 1 | 60KB | 60KB | mta-70-150-108.sparkpostmail.com |
| 1 | 60KB | 60KB | bh186-21.smtp-out.beehiivmail.net |
| 1 | 59KB | 59KB | maile-gc.linkedin.com |
| 1 | 58KB | 58KB | mta.email.moneysense.ca |
| 1 | 56KB | 56KB | maile-hc.linkedin.com |
| 7 | 53KB | 7753 | (stonehaven.com) |
| 1 | 53KB | 53KB | n174-73.cyberimpact.com |
| 1 | 52KB | 52KB | mail45.suw131.mcsv.net |
| 1 | 52KB | 52KB | o38.email.hs.ca.nextdoor.com |
| 1 | 49KB | 49KB | 69-171-232-149.mail-mail.facebook.com |
| 1 | 49KB | 49KB | mta.connect.isc2.org |
| 1 | 49KB | 49KB | a15-99.smtp-out.amazonses.com |
| 1 | 46KB | 46KB | hkawsserv61.globalsources.com |
| 1 | 43KB | 43KB | c140-116.smtp-out.amazonses.com |
| 1 | 43KB | 43KB | bh186-27.smtp-out.beehiivmail.net |
| 1 | 38KB | 38KB | smtp-newslist-54.fabricland.ca |
| 1 | 36KB | 36KB | ef190.mta.exacttarget.com |
| 1 | 33KB | 33KB | smtp-soi-g32-195.aweber.com |
| 1 | 32KB | 32KB | h176.h22bf2b1.use4.send.mailgun.net |
| 1 | 29KB | 29KB | esp-m.ip15.mail.kit.com |
| 1 | 24KB | 24KB | 66-220-155-146.mail-mail.facebook.com |
| 1 | 22KB | 22KB | v5122.v5b83cc39.usw1.send.mailgun.net |
| 1 | 22KB | 22KB | o223.p13.mailjet.com |
| 1 | 20KB | 20KB | (na01lpstfixp01.alarm.com) |