From Lars' research: looks pretty rare, we only have 23 active recurrings with no name, all started in the last 12 months
https://civicrm.wikimedia.org/civicrm/admin/search#/create/Contact?is_template=0&params=%7B%22version%22:4,%22select%22:%5B%22id%22,%22sort_name%22,%22contact_type:label%22,%22contact_sub_type:label%22,%22Contact_ContributionRecur_contact_id_01.start_date%22%5D,%22orderBy%22:%7B%7D,%22where%22:%5B%5B%22first_name%22,%22IS%20EMPTY%22%5D,%5B%22last_name%22,%22IS%20EMPTY%22%5D%5D,%22groupBy%22:%5B%5D,%22join%22:%5B%5B%22ContributionRecur%20AS%20Contact_ContributionRecur_contact_id_01%22,%22INNER%22,%5B%22id%22,%22%3D%22,%22Contact_ContributionRecur_contact_id_01.contact_id%22%5D,%5B%22Contact_ContributionRecur_contact_id_01.payment_instrument_id:name%22,%22%3D%22,%22%5C%22ACH%5C%22%22%5D,%5B%22Contact_ContributionRecur_contact_id_01.contribution_status_id:name%22,%22%3D%22,%22%5C%22In%20Progress%5C%22%22%5D%5D%5D,%22having%22:%5B%5D%7D
So let's use the approach aligned during tech talk, assign ACH email from donation form to Billing instead of Home to treat as lowconfidence name

Alternative approach.
donation like this 245501195.1, we have no first name and last name come back, since we do not asking this info from donation form, this donor will have no name for their ty email and tax form. Do we want to consider adding first name and last name in ach donation form?
If so no longer need to handle ach differently than other trusted source here.

After discussion during tech talk, we instead of adding a type for name, will assign ach donation form email to billing, then when rule out ach as primary email for trust name source.

Rakhi mentioned during today's meting that gravy enabled the recurring pix for us, need to validate and we can start working on that

some historical adapter update reset session when country update T402421

Machine Learning fraud rule & false positive email thread - Jack suggests to turn off

1. Email NOT found (new address)

Trusted source (user typed it directly)

I have removed some unused fraud filter and some too generic filter on Feb 10th.

https://docs.google.com/document/d/1PM4TdDRIcDQNv6FlQ4ZQXlbbN9QvaozuYGYbhcIx8dQ/edit?tab=t.0 discussion here to treat ACH the same as we did for un trust source

Due to the logic update we did from T416052
we hide email edit function before T401006, we can should re-enable the edit function

Key works, thanks Dallas!

both {$unsubscribe_link} and {wmf_ur,.unsubscribe} could works like https://civicrm.wikimedia.org/civicrm/admin/messageTemplates?reset=1#/edit?id=321&lang=en_US as long as added in template

https://donate.wikimedia.org/w/index.php?title=Special%3ALandingPage&country=NL&uselang=en&wmf_medium=spontaneous&wmf_source=fr-redir&wmf_campaign=spontaneous# Updated today
https://donate.wikimedia.org/wiki/Template:Paymentmethod/Ideal

error:Jan 29 12:32:03 civi1002 civicrm.wmf[2907437]: civicrm.wmf.ERROR: wmf_common: Failure while processing message: MISSING_PREDECESSOR Parent not found: GRAVY ec9a90f3-9f8f-407b-9e70-17cc01a640fb Source: array ( ) {"message":"MISSING_PREDECESSOR Parent not found: GRAVY ec9a90f3-9f8f-407b-9e70-17cc01a640fb\nSource: array (\n)"} []