| Messages | Bytes | Average | Sending host |
| 105 | 6218KB | 59KB | local |
| 13 | 578KB | 44KB | ns2.nl2k.ab.ca |
| 40 | 350KB | 8960 | mx2.freebsd.org |
| 7 | 312KB | 45KB | gallifrey.nk.ca |
| 2 | 301KB | 151KB | mta16.email.oldnavy.com |
| 6 | 268KB | 45KB | uucp.nk.ca |
| 2 | 241KB | 121KB | mta-70-150-130.sparkpostmail.com |
| 1 | 239KB | 239KB | mail-japaneastazon11022116.outbound.protection.outlook.com |
| 1 | 228KB | 228KB | mta.email.canadiantire.ca |
| 2 | 226KB | 113KB | mta3.communications.bestbuypromotions.ca |
| 2 | 193KB | 97KB | o169.ptr1700.mail.beehiiv.com |
| 1 | 179KB | 179KB | maild-ca.linkedin.com |
| 4 | 173KB | 43KB | o38.email.hs.ca.nextdoor.com |
| 1 | 145KB | 145KB | mta-70-13-236.uber.com.sparkpostmail.com |
| 1 | 135KB | 135KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 133KB | 133KB | (mail164.sea51.mcsv.net) |
| 3 | 132KB | 44KB | ns2.nk.ca |
| 2 | 123KB | 62KB | mx07-0052bf01.pphosted.com |
| 1 | 123KB | 123KB | o4.sg.marketing.alignable.com |
| 1 | 121KB | 121KB | (adg154cb76.iad1.oracleemaildelivery.com) |
| 1 | 112KB | 112KB | mta236-191.sailthru.com |
| 1 | 111KB | 111KB | a13-135.smtp-out.amazonses.com |
| 1 | 111KB | 111KB | a13-105.smtp-out.amazonses.com |
| 1 | 111KB | 111KB | mta3.e.shoppersdrugmart.ca |
| 1 | 109KB | 109KB | a13-31.smtp-out.amazonses.com |
| 1 | 106KB | 106KB | mail-westus3azacs10201004.outbound.protection.outlook.com |
| 1 | 106KB | 106KB | o14.m.reply1.ebay.com |
| 1 | 103KB | 103KB | mta237-186.sailthru.com |
| 1 | 102KB | 102KB | v547.v5375b7fa.use4.send.mailgun.net |
| 1 | 100KB | 100KB | pmta181-67.sailthru.com |
| 1 | 99KB | 99KB | o64.pigeon.quora.com |
| 1 | 97KB | 97KB | (mail149.sea81.mcsv.net) |
| 1 | 96KB | 96KB | o7.m.dripemail2.com |
| 1 | 96KB | 96KB | smtp392-ny2.mail-messaging.com |
| 1 | 95KB | 95KB | mta-174-82-201.sparkpostmail.com |
| 1 | 94KB | 94KB | 135.hello.smartasset.com |
| 2 | 93KB | 47KB | ftekwrau.vip.zulily.com |
| 1 | 91KB | 91KB | mta-70-150-140.sparkpostmail.com |
| 1 | 87KB | 87KB | mail-westcentralusazacs10203084.outbound.protection.outlook.com |
| 1 | 87KB | 87KB | o5.ptr9479.order.temu.com |
| 1 | 86KB | 86KB | o1409.em.mail.dazn.com |
| 1 | 84KB | 84KB | mail-italynorthazhn15010000.outbound.protection.outlook.com |
| 1 | 84KB | 84KB | mta3.email.cruiseline.com |
| 1 | 81KB | 81KB | mail116-78.us2.msgfocus.com |
| 1 | 81KB | 81KB | mta-70-150-139.sparkpostmail.com |
| 1 | 79KB | 79KB | (mta057119.mailing.arsenal.co.uk) |
| 1 | 79KB | 79KB | o1395.shared.klaviyomail.com |
| 2 | 75KB | 38KB | (mx12.slc.paypal.com) |
| 1 | 75KB | 75KB | wfbttbcv.outbound-mail.sendgrid.net |
| 1 | 71KB | 71KB | n175-63.cyberimpact.com |