Punishment for who addresses Yazid as Radhi-Allahu Anhu
The Just Caliph of the Clan of Ummayyah, Hadhrath ‘Umar bin Abdul ‘Aziz (May Almighty-Allah be well pleased with him) declared the person who addressed Yazid as “Radhi-Allahu-Anhu” as liable to be punished.
This is written in “Tahdheeb-Ut-Tahdheeb”, the authoritative book on Rijal (the science of the classification of men, for the purpose of categorizing the Hadith), by Imaam Ibn Hajar ‘Asqalani, in Volume. 11, the Arabic letter “Ya”, Page No. 316. Imaam Ibn Hajar Haitami has written in “As Sawaiiq Al Muhriqa” on Page No. 132 & Imaam Jalaluddin Suyuti (May Almighty-Allah shower His mercy on him) in Tarikh Ul Khulafa Page No. 166.
Translation: Noufal bin Abu Aqrab states: I was in the presence of Hadhrat ‘Umar bin ‘Abdul ‘Aziz (May Almighty-Allah shower His mercy on him) when one person while talking about Yazid said: Amir Ul Momineen Yazid said so & so & Amir Ul Momineen said so & so Hadhrath Umar bin Abdul ‘Aziz (May Almighty-Allah shower His mercy on him) said: You address Yazid as ‘Amir Ul Momineen’ & ordered that he should be lashed 20 times. Hence, he was lashed 20 times.
Imaam Badruddin ‘Aini (May Almighty-Allah shower His mercy on him) writes in the interpretation of the Hadith
My Ummah will be destroyed at the hands of a few lads of Quraish:
Translation: Yazid was the first among those lads, & wrote along with Yazid’s name: “On him is what he deserves.”
Source : Ziaislamic.com