---
oid: "1.3.6.1.4.1.453.5"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 453 mail-protocol(5)}"
description: "Mail protocol"
last-modified: "2020-05-27"
---

## OID : `1.3.6.1.4.1.453.5`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 453 mail-protocol(5)}
```

### Description

Mail protocol

### Supplementary information

See IETF [RFC 1801](https://www.rfc-editor.org/rfc/rfc1801.html).

### Child OIDs

- [OID `1.3.6.1.4.1.453.5.1`](https://oid-base.com/get-md/1.3.6.1.4.1.453.5.1): `ac-p1-1984(1)`
- [OID `1.3.6.1.4.1.453.5.2`](https://oid-base.com/get-md/1.3.6.1.4.1.453.5.2): `ac-smtp(2)`
- [OID `1.3.6.1.4.1.453.5.3`](https://oid-base.com/get-md/1.3.6.1.4.1.453.5.3): `ac-uucp(3)`
- [OID `1.3.6.1.4.1.453.5.4`](https://oid-base.com/get-md/1.3.6.1.4.1.453.5.4): `ac-jnt-mail(4)`
- [OID `1.3.6.1.4.1.453.5.5`](https://oid-base.com/get-md/1.3.6.1.4.1.453.5.5): `ac-p1-1988-x410(5)`
- [OID `1.3.6.1.4.1.453.5.6`](https://oid-base.com/get-md/1.3.6.1.4.1.453.5.6): `ac-p3-1984(6)`

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