Email domain
otenet.gr email servers, SPF and DMARC
Mail for @otenet.gr goes to mx.otenet.gr (MX priority 10) and 3 backup hosts, as DNS showed on 5 November 2026. The host sits under otenet.gr. The domain publishes an SPF record ending in -all and a DMARC policy of p=none, which decide whether mail claiming to be from @otenet.gr is trusted.
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otenet.gr mail DNS on 5 November 2026
| Priority | MX host | Platform |
|---|---|---|
| 10 | mx.otenet.gr | Not identified |
| 15 | mx2.otenet.gr | Not identified |
| 25 | mx3.otenet.gr | Not identified |
| 30 | mx4.otenet.gr | Not identified |
| SPF | v=spf1 include:spf.otenet.gr include:websmtp.otenet.gr include:spf.calypso.otenet.gr -all |
|---|---|
| DMARC | v=DMARC1; p=none; aspf=r; adkim=r |
| MTA-STS | None published |
| TLS reporting | None published |
Read on 5 November 2026 with dig against 1.1.1.1 (8.8.8.8 as fallback); nothing sent to the mail servers. Check the records today with the email provider lookup.
otenet.gr MX records
otenet.gr publishes 4 MX hosts; senders try the lowest priority number first (mx.otenet.gr, 10) and fall back to the others in order.
otenet.gr SPF record
The record on 5 November 2026 was v=spf1 include:spf.otenet.gr include:websmtp.otenet.gr include:spf.calypso.otenet.gr -all.
In plain terms, it delegates to spf.otenet.gr, websmtp.otenet.gr and spf.calypso.otenet.gr. The top level uses 3 DNS-querying terms; SPF allows 10 in total including nested includes (RFC 7208 §4.6.4).
It ends in a hard fail (-all): receivers may reject mail from any server the record does not list.
otenet.gr DMARC policy
The record is v=DMARC1; p=none; aspf=r; adkim=r.
p=none only asks for reports; failing mail is delivered as normal.
Can you verify @otenet.gr addresses?
Our checker treats @otenet.gr like any domain: syntax, MX, disposable and role checks first, then a made-up address to rule out a catch-all, then your address at RCPT TO, disconnecting without sending. We have not published a test of how mx.otenet.gr answers for @otenet.gr, so we make no claim here about whether single mailboxes can be confirmed; each result carries its own reason.
Cleaning a list with these addresses
DNS tells you where mail goes, not whether one person's mailbox still exists. For a list, run the whole file through a verifier before you send: invalid rows come out, risky rows (catch-all, unknown, refused) go in their own segment, and valid rows are safe to mail.
Common questions
- What are the MX records for otenet.gr?
- On 5 November 2026:
mx.otenet.gr(priority 10),mx2.otenet.gr(priority 15),mx3.otenet.gr(priority 25),mx4.otenet.gr(priority 30). - Does otenet.gr have SPF and DMARC?
- On 5 November 2026
otenet.grpublished an SPF record ending in-alland a DMARC policy ofp=none. - Is otenet.gr a disposable email domain?
- No.
otenet.gris not on the disposable domain list our checker uses, so @otenet.gr addresses are checked like any other mailbox. See the disposable domain checker for the list.
Free checks for @otenet.gr lists
- Bulk email checker for a pasted list or CSV
- Verify a whole file with a reason for every row
- SPF lookup counter
- MTA-STS checker
- Disposable email checker
Another domain? See every email domain we have mapped and what our checker does at each mailbox provider.
Got a list with @otenet.gr addresses?
Sign in with Google and the first 100 addresses are checked free: valid, risky and invalid, with the reason for each row and a file to download. No card. After that, plans start at $9/mo for 2,500 emails a month.
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