Email domain reports
Catch-all company email domains
11 of the 111 company domains mailfloss reports on mostly accept mail for addresses that do not exist, so verification cannot confirm individual mailboxes there. Formats and verification results are from the 90 days to November 6, 2026, or a domain's last report with enough data, dated on its page; catch-all status carries its own date.
Domains that mostly accept mail for any address
| Domain | Most common format | Accepted on verification | Catch-all |
|---|---|---|---|
| abm.comABM Industries | [email protected]97–100% of addresses | 85–89% | catch-all: Yes |
| bd.comBD | [email protected]59–71% of addresses | 77% | catch-all: Yes |
| cargill.comCargill | [email protected]95–98% of addresses | 85–88% | catch-all: Yes |
| doordash.comDoorDash | [email protected]71–87% of addresses | — | catch-all: Yes |
| exprealty.comeXp Realty | [email protected]71–100% of addresses | 99% | catch-all: Yes |
| f5.comF5 | [email protected]83–100% of addresses | 74–82% | catch-all: Yes |
| hilton.comHilton | [email protected]76–98% of addresses | 76–83% | catch-all: Yes |
| honeywell.comHoneywell | [email protected]88–100% of addresses | 87–90% | catch-all: Yes |
| samsara.comSamsara | [email protected]>99% of addresses | — | catch-all: Yes |
| shamrockfoods.comShamrock Foods | [email protected]78–100% of addresses | 90–97% | catch-all: Yes |
| yale.eduYale University | [email protected]86–93% of addresses | 86–89% | catch-all: Yes |
Browse all company email domains or read how mailfloss measures email formats and catch-all status.