MailChannels | Anti-Spam Blog: An update to the email standards

The SMTP RFC’s have been replaced! A few things from the list caught my eye:

The previous RFC on all but the ‘mail from:’ items have been ignored by most sysadmins for security reasons.

Proximate posts in the Blog collection
Newer	The Office: 1912 \| Shorpy Photo Archive	22 October 2008
Newer	Making the Gambler's Fallacy Disappear: The Role of Experience — HBS Working Knowledge	16 October 2008
This post	MailChannels \| Anti-Spam Blog: An update to the email standards	16 October 2008
Older	DNS is tricky	22 July 2008
Older	obs	14 May 2008

Proximate posts in the General collection
Newer	Any technology evolves until it supports messaging	16 October 2008
Newer	Classmate suggests a company use 'a little screen hooked up	16 October 2008
This post	MailChannels \| Anti-Spam Blog: An update to the email standards	16 October 2008
Older	Twitter post from October 16, 2008, 963101976	16 October 2008
Older	Twitter post from October 16, 2008, 962821020	16 October 2008

Posts by platform by year, 1999–2026
	Blog	Facebook	Twitter	Tumblr	Instagram	Path	Vimeo	Strava	Mastodon	Bookwyrm	total

total	519	2286	3892	2387	132	16	38	570	2260	74	12174
1999	7	–	–	–	–	–	–	–	–	–	7
2000	10	–	–	–	–	–	–	–	–	–	10
2001	–	–	–	–	–	–	–	–	–	–	0
2002	23	–	–	–	–	–	–	–	–	–	23
2003	35	–	–	–	–	–	–	–	–	–	35
2004	85	–	–	–	–	–	–	–	–	–	85
2005	150	–	–	–	–	–	–	–	–	–	150
2006	83	–	–	–	–	–	–	–	–	–	83
2007	72	16	–	–	–	–	–	–	–	–	88
2008	33	546	169	–	–	–	–	–	–	–	748
2009	10	407	744	–	–	–	–	–	–	–	1161
2010	6	195	352	3	–	–	–	–	–	–	556
2011	4	383	290	8	20	–	–	–	–	–	705
2012	–	372	254	124	19	16	1	–	–	–	786
2013	–	165	512	196	–	–	3	–	–	–	876
2014	–	73	670	270	–	–	–	6	–	–	1019
2015	–	74	889	554	–	–	11	2	–	–	1530
2016	–	55	12	389	1	–	3	–	–	–	460
2017	–	–	–	429	47	–	5	7	–	–	488
2018	–	–	–	414	45	–	–	7	123	–	589
2019	–	–	–	–	–	–	1	–	210	–	211
2020	–	–	–	–	–	–	3	2	452	–	457
2021	–	–	–	–	–	–	7	8	404	–	419
2022	–	–	–	–	–	–	1	4	422	–	427
2023	–	–	–	–	–	–	1	48	214	13	276
2024	–	–	–	–	–	–	–	167	205	33	405
2025	–	–	–	–	–	–	2	222	154	22	400
2026	1	–	–	–	–	–	–	97	76	6	180
total	519	2286	3892	2387	132	16	38	570	2260	74	12174