| Messages | Bytes | Average | Sending host |
| 1 | 17MB | 17MB | mail-yw1-f176.google.com |
| 138 | 1494KB | 11KB | local |
| 93 | 755KB | 8313 | mx2.freebsd.org |
| 1 | 471KB | 471KB | mail-pl1-f181.google.com |
| 1 | 437KB | 437KB | o172.p27.mailjet.com |
| 7 | 373KB | 53KB | o38.email.hs.ca.nextdoor.com |
| 2 | 370KB | 185KB | mta4.email.canadiantire.ca |
| 1 | 366KB | 366KB | akz4.mta.exacttarget.com |
| 1 | 312KB | 312KB | ns2.nk.ca |
| 13 | 230KB | 18KB | wfbtwzxc.outbound-mail.sendgrid.net |
| 1 | 225KB | 225KB | mta.email.canadiantire.ca |
| 1 | 187KB | 187KB | maild-ae.linkedin.com |
| 1 | 167KB | 167KB | o4.sg.marketing.alignable.com |
| 1 | 165KB | 165KB | mail207.sea81.mcsv.net |
| 1 | 155KB | 155KB | mx-hearst-b.sailthru.com |
| 2 | 149KB | 75KB | d208-58.smtp-out.ca-central-1.amazonses.com |
| 1 | 139KB | 139KB | ccm25.constantcontact.com |
| 3 | 139KB | 46KB | mta17.eg.expedia.com |
| 1 | 137KB | 137KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 136KB | 136KB | o169.ptr1700.mail.beehiiv.com |
| 3 | 128KB | 43KB | mta.action.liberal.ca |
| 2 | 123KB | 62KB | mta.myctm.canadiantire.ca |
| 1 | 117KB | 117KB | h145-64.smtp-out.us-east-2.amazonses.com |
| 1 | 115KB | 115KB | pmta24.sailthru.com |
| 1 | 115KB | 115KB | bh186-17.smtp-out.beehiivmail.net |
| 1 | 115KB | 115KB | smtp04.payments.interac.ca |
| 1 | 114KB | 114KB | sender6.cazsend.net |
| 1 | 112KB | 112KB | mta-70-150-111.sparkpostmail.com |
| 2 | 107KB | 54KB | o37.email.rs.ca.nextdoor.com |
| 1 | 106KB | 106KB | mail177.atl101.mcdlv.net |
| 1 | 104KB | 104KB | o57.ptr8965.thedeepview.co |
| 2 | 103KB | 52KB | a28.a926d550.use4.send.mailgun.net |
| 1 | 102KB | 102KB | o8.mk.justapinch.com |
| 2 | 101KB | 51KB | mta9.thetruthaboutcancer.net |
| 1 | 100KB | 100KB | mta.e.rbauction.com |
| 1 | 100KB | 100KB | o12.ptr9238.em.mail.stubhub.com |
| 2 | 99KB | 50KB | maile-cd.linkedin.com |
| 1 | 99KB | 99KB | mta3.communications.bestbuypromotions.ca |
| 1 | 99KB | 99KB | mta.communications.bestbuypromotions.ca |
| 1 | 97KB | 97KB | v59.v5375b7fa.use4.send.mailgun.net |
| 1 | 96KB | 96KB | g173-219.smtp-out.amazonses.com |
| 3 | 95KB | 32KB | h176.h22bf2b1.use4.send.mailgun.net |
| 1 | 93KB | 93KB | o48.pigeon.quora.com |
| 1 | 91KB | 91KB | mta-70-150-108.sparkpostmail.com |
| 1 | 90KB | 90KB | o63.mailer.shopify.com |
| 1 | 90KB | 90KB | o2.pigeon.quora.com |
| 1 | 90KB | 90KB | mail-pg1-f177.google.com |
| 1 | 89KB | 89KB | mta-70-150-120.sparkpostmail.com |
| 1 | 89KB | 89KB | mta236-51.sailthru.com |
| 1 | 88KB | 88KB | pmta181-67.sailthru.com |